
Our Products
Overhead Conveyor Products
Three conveyor families, each engineered around your layout, product and takt time. Start with the technology that fits your process, then we tailor carriers, stations and controls.
Product Range
Choose the Right Conveyor Technology
Every HITREE system is designed per project. These three families cover most overhead conveying tasks in modern plants.

EMS Overhead Conveyor
Individually driven carriers on an electrified rail for precise positioning, variable speed and flexible routing.
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Power & Free Conveyor
Chain-driven trolleys that engage and release on demand, ideal for accumulation, buffering and heavy loads.
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Customized Conveyor Systems
Engineered combinations of conveyors, lifts, transfers and controls for unique products and plant layouts.
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Comparison
EMS vs Power & Free at a Glance
Both technologies move products overhead and free up floor space. The difference is how each carrier is driven.
| Criteria | EMS Overhead Conveyor | Power & Free Conveyor |
|---|---|---|
| Drive principle | Each carrier has its own motor and controller | One continuous chain pushes trolleys via dogs |
| Speed control | Individual, variable speed per carrier | Line speed set by the chain; trolleys stop or go |
| Positioning | Precise stop positions for automation | Mechanical stops; positioning by stations |
| Accumulation | Software-controlled, any position | Built-in, low-cost accumulation zones |
| Noise and cleanliness | Low noise, no lubricated chain | Chain needs regular lubrication |
| Typical uses | Assembly lines, automated stations, clean areas | Paint shops, ovens, long buffers, heavy loads |
| Layout changes | Easy to re-route and extend | Changes require chain and track rework |
Not sure which fits? Send us your layout and throughput target and our engineers will recommend the right technology.
Planning a New Production Line?
Let our engineers design the right conveyor solution for your application.
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